From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EF02C4724C for ; Fri, 1 May 2020 08:45:46 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 10CB72076D for ; Fri, 1 May 2020 08:45:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Zyd93s+b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10CB72076D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 49D5S76wR6zDrDg for ; Fri, 1 May 2020 18:45:43 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=batv+bcc6e49d8bb843eac143+6095+infradead.org+hch@bombadil.srs.infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=Zyd93s+b; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 49D5K84QdzzDr8N for ; Fri, 1 May 2020 18:39:40 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=f6i/xXj+8xtv4i22gfS0ySJPzU3clX0TdMX0edwFM/I=; b=Zyd93s+bm2ePG0jOQHcgxBCEBA 6b5dOkkiT2pXWdM71f9e6vaLLrQIkrOkBDPfj3evYLbHCDF9EES2sdwX8vKo9fBDLQ9chfKpmBb9V iYtVnGSVa9aiEZUq/+IyuYPjewHhYCpSe5+Q1wnCqjiAREX8W2gvp1hCZEUu1pV8+TxvD1e8ZM/50 3CcOHs3JR4YP/zsefvXKqPeeQl/UyiJlpVuy5zTQgHnF4PtTxM2hhA4pImy/Nvqa9qhWCI+2Nrf8O UyXf4jgzjpm5+oUUirgSJDvx4s4zWQqSRpVTVx8jNFRNA1fKitKl1vCJx+V+B0oEFsKxD/Wli57Cu iO3no+iA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jURCc-000555-Ra; Fri, 01 May 2020 08:39:22 +0000 Date: Fri, 1 May 2020 01:39:22 -0700 From: Christoph Hellwig To: ira.weiny@intel.com Subject: Re: [PATCH V1 05/10] arch/kmap_atomic: Consolidate duplicate code Message-ID: <20200501083922.GE27858@infradead.org> References: <20200430203845.582900-1-ira.weiny@intel.com> <20200430203845.582900-6-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200430203845.582900-6-ira.weiny@intel.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Zijlstra , Dave Hansen , dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, "James E.J. Bottomley" , Max Filippov , Huang Rui , Paul Mackerras , "H. Peter Anvin" , sparclinux@vger.kernel.org, Dan Williams , Helge Deller , x86@kernel.org, linux-csky@vger.kernel.org, Ingo Molnar , linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, Borislav Petkov , Andy Lutomirski , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Chris Zankel , Thomas Bogendoerfer , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, "David S. Miller" , Andrew Morton , linuxppc-dev@lists.ozlabs.org, Christian Koenig Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Apr 30, 2020 at 01:38:40PM -0700, ira.weiny@intel.com wrote: > From: Ira Weiny > > Every arch has the same code to ensure atomic operations and a check for > !HIGHMEM page. > > Remove the duplicate code by defining a core kmap_atomic() which only > calls the arch specific kmap_atomic_high() when the page is high memory. > > Signed-off-by: Ira Weiny Looks good: Reviewed-by: Christoph Hellwig